|
US1579035A
|
|
Leveling device for steam shovels
|
|
US1510197A
|
|
Method of and machine for electric welding
|
|
US1614900A
|
|
Chain link and method of making the same
|
|
US1407043A
|
|
Chain link
|
|
US1260065A
|
|
Chain-link.
|
|
US1175301A
|
|
Chain-making machine
|
|
CA160944A
|
|
Wire chain link
|
|
US1093208A
|
|
Chain-link.
|
|
US1093209A
|
|
Wire chain-link.
|
|
US1093207A
|
|
Method of making welded chain.
|
|
US1123599A
|
|
Machine for manufacturing welded wire chains.
|
|
US1123931A
|
|
Machine for making welded chains.
|
|
CA117594A
|
|
Chain welding machine
|
|
US1186843A
|
|
Bed-spring fabric.
|
|
US886731A
|
|
Button-fastener.
|
|
US730477A
|
|
Exercising-machine.
|
|
US689418A
|
|
Exercising-machine.
|
|
US679784A
|
|
Exercising-machine.
|
|
US638813A
|
|
Detachable door-hook.
|
